| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.078 | 20/5:01.560 |
| 2 | 2 | 17.112 | 19/5:05.805 |
| 3 | 2 | 14.470 | 20/5:11.067 |
| 4 | 1 | 13.940 | 20/5:03.000 |
| 5 | 1 | 16.065 | 20/5:06.660 |
| 6 | 1 | 15.211 | 20/5:06.253 |
| 7 | 1 | 14.522 | 20/5:03.994 |
| 8 | 1 | 13.735 | 20/5:00.332 |
| 9 | 2 | 13.849 | 21/5:12.625 |
| 10 | 3 | 15.472 | 21/5:13.853 |
| 11 | 2 | 13.799 | 21/5:11.665 |
| 12 | 2 | 13.371 | 21/5:09.092 |
| 13 | 2 | 15.946 | 21/5:11.075 |
| 14 | 2 | 14.232 | 21/5:10.203 |
| 15 | 2 | 14.208 | 21/5:09.414 |
| 16 | 2 | 17.521 | 21/5:13.072 |
| 17 | 2 | 13.959 | 21/5:11.899 |
| 18 | 2 | 16.299 | 21/5:13.587 |
| 19 | 1 | 17.230 | 20/5:01.073 |
| 20 | 1 | 15.261 | 20/5:01.280 |